<template>
  <div class="wscn-http404-container">
    <div class="wscn-http404">
      <div class="pic-404">
        <img class="pic-404__parent" :src="require('@/assets/404_images/404.png')" alt="404">
        <img class="pic-404__child left" :src="require('@/assets/404_images/404_cloud.png')" alt="404">
        <img class="pic-404__child mid" :src="require('@/assets/404_images/404_cloud.png')" alt="404">
        <img class="pic-404__child right" :src="require('@/assets/404_images/404_cloud.png')" alt="404">
      </div>
      <div class="bullshit">
        <div class="bullshit__oops">
          404错误!
        </div>
        <div class="bullshit__headline">
          {{ message }}
        </div>
        <div class="bullshit__info">
          对不起，您正在寻找的页面不存在。尝试检查URL的错误，然后按浏览器上的刷新按钮或尝试在我们的应用程序中找到其他内容。
        </div>
        <router-link to="/" class="bullshit__return-home">
          返回首页
        </router-link>
      </div>
    </div>
  </div>
</template>

<script>

export default {
  name:"NotFound",
  computed: {
    message() {
      return '找不到网页！'
    }
  }
}
</script>

<style scoped>
.wscn-http404-container{
transform: translate(-50%,-50%);
position: absolute;
top: 40%;
left: 50%;
}
.wscn-http404 {
position: relative;
width: 1200px;
padding: 0 50px;
overflow: hidden;
}
.wscn-http404 .pic-404 {
position: relative;
float: left;
width: 600px;
overflow: hidden;
}
.wscn-http404 .pic-404__parent {
width: 100%;
}
.wscn-http404 .pic-404__child {
position: absolute;
}
.wscn-http404 .pic-404__child.left {
width: 80px;
top: 17px;
left: 220px;
opacity: 0;
animation-name: cloudLeft;
animation-duration: 2s;
animation-timing-function: linear;
animation-fill-mode: forwards;
animation-delay: 1s;
}
.wscn-http404 .pic-404__child.mid {
width: 46px;
top: 10px;
left: 420px;
opacity: 0;
animation-name: cloudMid;
animation-duration: 2s;
animation-timing-function: linear;
animation-fill-mode: forwards;
animation-delay: 1.2s;
}
.wscn-http404 .pic-404__child.right {
width: 62px;
top: 100px;
left: 500px;
opacity: 0;
animation-name: cloudRight;
animation-duration: 2s;
animation-timing-function: linear;
animation-fill-mode: forwards;
animation-delay: 1s;
}
@keyframes cloudLeft {
0% {
  top: 17px;
  left: 220px;
  opacity: 0;
}
20% {
  top: 33px;
  left: 188px;
  opacity: 1;
}
80% {
  top: 81px;
  left: 92px;
  opacity: 1;
}
100% {
  top: 97px;
  left: 60px;
  opacity: 0;
}
}
@keyframes cloudMid {
0% {
  top: 10px;
  left: 420px;
  opacity: 0;
}
20% {
  top: 40px;
  left: 360px;
  opacity: 1;
}
70% {
  top: 130px;
  left: 180px;
  opacity: 1;
}
100% {
  top: 160px;
  left: 120px;
  opacity: 0;
}
}
@keyframes cloudRight {
0% {
  top: 100px;
  left: 500px;
  opacity: 0;
}
20% {
  top: 120px;
  left: 460px;
  opacity: 1;
}
80% {
  top: 180px;
  left: 340px;
  opacity: 1;
}
100% {
  top: 200px;
  left: 300px;
  opacity: 0;
}
}
.wscn-http404 .bullshit {
position: relative;
float: left;
width: 300px;
padding: 30px 0;
overflow: hidden;
}
.wscn-http404 .bullshit__oops {
font-size: 32px;
font-weight: bold;
line-height: 40px;
color: #1482f0;
opacity: 0;
margin-bottom: 20px;
animation-name: slideUp;
animation-duration: 0.5s;
animation-fill-mode: forwards;
}
.wscn-http404 .bullshit__headline {
font-size: 20px;
line-height: 24px;
color: #222;
font-weight: bold;
opacity: 0;
margin-bottom: 10px;
animation-name: slideUp;
animation-duration: 0.5s;
animation-delay: 0.1s;
animation-fill-mode: forwards;
}
.wscn-http404 .bullshit__info {
font-size: 13px;
line-height: 21px;
color: grey;
opacity: 0;
margin-bottom: 30px;
animation-name: slideUp;
animation-duration: 0.5s;
animation-delay: 0.2s;
animation-fill-mode: forwards;
}
.wscn-http404 .bullshit__return-home {
display: block;
float: left;
width: 110px;
height: 36px;
background: #1482f0;
border-radius: 100px;
text-align: center;
color: #ffffff;
opacity: 0;
font-size: 14px;
line-height: 36px;
cursor: pointer;
animation-name: slideUp;
animation-duration: 0.5s;
animation-delay: 0.3s;
animation-fill-mode: forwards;
}
@keyframes slideUp {
0% {
  transform: translateY(60px);
  opacity: 0;
}
100% {
  transform: translateY(0);
  opacity: 1;
}
}
</style>
